If you're sold on the idea of a black iPhone 7 but are still wavering between Jet Black and matte black, an unboxing video that shows the two side-by-side may help you make up your mind.The matte black model is the larger 7 Plus, but it still gives you a good sense of how the two finishes compare. Another interesting point to note is step during the setup process where you get to choose the degree of haptic feedback offered by the touch-sensitive Home button …